A lot of people from different places act as road construction workers in building highway. Highway construction accelerates local economy,but HTV/AIDS may also spread along the road and influence the road construction worker.

• 高速公路开始修建后来自不同地方的大批人加入到建设的队伍中，既带动当地经济发展的同时，也可能使艾滋病沿着公路建设影响工地人员。